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0. W. LUYSTER.

ATTAGHMENT FOR SHOVEL FLOWS. No. 326,912. Patented Sept. 22, 1885.

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ATENT ATTACHMENT FOR SHOVEL-PLOWS.

SPECIFICATION forming part of Letters Patent No. 326,912, datedSeptember 22, 1885.

Application filed June 2'2, 1885. (No model.)

To all whom, it may concern:

Be it known that I, CORNELIUS W. LUYSTER, of Newton, in the county ofQueens and State of New York, have invented a new and useful Improvementin Cultivating Attachments for Flows; and I do hereby declare that thefollowing is a full and exact description thereof, reference being hadto the accompanying drawings, and to the letters of reference markedthereon, making a part of this specification.

My invention relates to an improved cultivating attachment especiallyadapted for use with shovel-plows; and it is designed to facilitate theuse of the plow in cultivating and weeding growing crops without in anymanner impairing or afiecting the use of the plow for ordinary work.

In the accompanying drawings, Figure 1 is a side elevation of ashovel-plow having my cultivating attachment applied thereto; Fig. 2, arear view of the same; and Fig. 3, a plan view of the lateraladjustingplates, illustrating the mode of making them fast.

A is the beam, and B the share, of a shovelplow of any approvedconstruction, and which herein needs no further description.

0 O are rods long enough to extend from near the front end of the beam Ato the rear of the plowshare. The rear end of each rod is bent to aright angle (more or less) with its length, and is pierced withbolt-holes to facilitate the attachment thereto of a reversible scrapingand weeding blade, D, or a cultivator-point, or such other form of toolfor stirring or moving the soil as may be found desirable to use inconnection with the plowshare or shovel The front end of each rodterminates, preferably, in a hook, e, by which it is readily attached toan eye, f, fitted to receive it upon the side of the plow-beam. The eyesfor the rods are preferably formed upon an open band, F, adapted to slipover the front end of the plow-beam and to be clasped and made fastthereon by means of a transverse bolt, 9, passing through the ends ofthe band under the beam and made fast by a nut upon the bolt.

A slotted plate or bar, H, is pivoted at one end upon the top of eachrod 0, near to its rear end, by means of a bolt, When the rods arehooked to the beam, these slotted plates H H extend therefrom inwardlyand intersect under the rear end of the beam and are there supported,and when adjusted are confined by means of a bolt, K, depending from aclevis, K, which is secured to the rear end of the beam by means of oneof the bolts, m, which secure the plow-handles N N to the beam. The boltK drops through the slots in the intersecting bars H H, and serves tohold them fast by means of a nut, R, upon its threaded end.

My attachment thus consists simply of two draitrods, G O, fitted eachwith a cultivatingtool at one end and adapted to hook at the other intoeyes at the forward end of the plowbeam, and to which are pivotedslotted bars H H, projecting inwardly to intersect and be engaged by acentral bolt, K, depending from the rear end of the plow-bcan1 throughthe slots in said bars, the bars being made last by a thumb-nut, R, onsaid bolt. By removing this nut R the bars are slipped off of the boltK, and the rods C C may then be unhooked and quickly detached from theplow. The eyes f fare readily fitted to any of the customary forms ofplows by means of the adjustable band F. The bolt K and clevis K arealso readily fitted to the rear end of the plow by means of one of thebolts m, holding the han dle. My device is therefore cheaply made andreadily applied.

In operation, the attachment being secured to the plow in manner asdescribed, the cultivating-teeth D D are adj usted,as to their widthfrom the plow and from each other, by means of a longitudinal movementof the bars H H upon their central retainingbolt, K, and are then madefast by its nut B. As the plow follows the row the cultivating teeth orshares D D will scrape or loosen the soil outside of the furrow producedby the plowshare B quite close up to the growing plants in the rows, andthe entire space between them will be thus thoroughly worked at oneoperation. As the draft upon the cultivators is directly from the frontend of the plow-beam they move steadily and easily without any tendencyto produce lateral displacement of the plow.

I am aware that lateral cultivating-teeth have heretofore been connectedwith a plowshare by means of arms attached directly to the share, andhave also been secured to a transverse beam fixed to the rear end of theplow-beam, so as to depend upon said fixed transverse beam for theirdraft. My improvement differs therefrom in that the draft of eachcultivating-tool is directly from the front end of the plow-beam withoutany attachment to or interference with the plowshare, and that theeultivators are detachable from the plow, and when attached admit oflateral adjustment.

I am also aware that cultivators have been constructed with expansibleside bars and shares adjusted on either side of a central bar 5 but myimprovement differs therefrom in that the bars in these cultivators areall united and permanently attached together in one device, and that,were the expanding side bars detached, the center bar would in itself beuseless, whereas in my invention the side bars are auxiliaries to a plowwhich is in itself complete as a plow, but which by the attacl1- mentofthe removable side bars and shares becomes serviceable as a cultivator;and my improvement consists, mainly, in rendering! the plow thusserviceable as a cultivating implement-,without detracting from its useotherwise as a plow, by means of attachments constructed and applied inmanner as described.

I claim as my'invention The combination, with the beam A. of a plow andits share B, of the detachable band F, fitted upon the forward end ofsaid beam and provided with eyes ff, the detachable rods 0 O, hookinginto the said eyes and fitted at their rear ends with detachable bladesor shares D D, the transverse slotted bars H H, pivoted to said rodsabove the blades, to project thence inwardly and intersect beneath therear end of the beam A, a bolt, K, depending from said beam through theintersecting slots, and a nut screwing upon the bolt to bind and securethe bars, all substantially in the manner and for the purpose herein setforth.

In testimony whereof I have signed my name to this specification in thepresence of two sub scribing witnesses.

CORNELIUS \V. LUYSTER.

. \V'itnesses:

J. F. AOKER, Jr., A. B. MOORE.

